.canshu {
    padding: 0 20px;
}

.caozuo {
    width: 100%;
    height: 60px;
    background-color: #fff;
    padding: 10px 15px;
}

.add {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 120px;
    height: 40px;
    border: 1px dashed #ccc;
}

.left {
    display: flex !important;
    justify-content: center;
    background-color: #fff;
}

.nav {
    width: 120px;
    height: 520px;
    background-color: rgba(242, 242, 242, 1);
}

.right {
    background-color: #fff;
}

.li {
    width: 120px;
    height: 40px;
    background-color: black;
    color: white;
    text-align: center;
    line-height: 40px;
}

.lis {
    width: 120px;
    height: 40px;
    text-align: center;
    line-height: 40px;
}

.rightTitle {
    height: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.peizhi {
    font-size: 20px;
    font-weight: 700;
}

.btn {
    width: 81px;
    height: 30px;
    border: 1px solid #ccc;
    background-color: #fff;
    margin-right: 30px;
}